| Issue |
E3S Web Conf.
Volume 46, 2018
3rd International Conference on Energy and Environmental Protection
|
|
|---|---|---|
| Article Number | 00002 | |
| Number of page(s) | 9 | |
| DOI | https://doi.org/10.1051/e3sconf/20184600002 | |
| Published online | 13 September 2018 | |
Analysis of energy efficiency of photovoltaic installation in central Poland
Warsaw University of Technology, Faculty of Civil Engineering, Mechanics and Petrochemistry, Institute of Mechanical Engineering, Łukasiewicza 17, 09-400 Płock, Poland
* Corresponding author: mariusz.sarniak@pw.edu.pl
The paper analyzes the electricity generation from photovoltaic micro-installation, which was not subjected to any maintenance operations such as cleaning or periodic change of the PV panel tilt angle, recorded in the years: 2015-2017. The PV micro-installation presented is a system called On-Grid, i.e. it is connected to a low voltage power network, and the PV generator is built from the two most commonly used types of PV modules: from mono- and polycrystalline silicon. Data sets for relative energy yields combined and broken down into PV generator manufacturing technologies were analyzed. The results of the measurements were also divided into percentage amounts of generated energy in two time intervals: "summer" months from April to September (on average over 80% of generated electricity) and others recognized as “winter”. This division was also made for two technologies of making a PV generator.
© The Authors, published by EDP Sciences, 2018
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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